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RelayShield Supply Chain Domain Risk Check
x402
RelayShield Supply Chain Domain Risk Check is a paid API for AI agents from api.relayshield.net, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-29).
Checks one or more domains for supply chain security risk, data breaches, and infostealer infections, returning risk levels and breach counts
Price / call$0.1
Success—
StatusUnknown
How this service works
Identity security, threat monitoring and intelligence for the agentic AI era. TAP verifier for agentic commerce, MCP Proxy Firewall for AI agents, and threat intelligence APIs backed by 725K indicators across 129 monitored marketplaces.
Output
Returns a JSON object with an array of per-domain results including the domain name, a risk_level (e.g. LOW, MEDIUM, HIGH), a breach_count integer, and an infostealer_found boolean. Also includes a top-level highest_risk field summarizing the worst risk across all checked domains, and a domains_checked count.
Example use cases
Vendor onboarding security screening
“Before we onboard GlobalParts Inc, can you run a RelayShield supply chain check on globalpartsinc.com and tell me their risk level and whether they've had any breaches or infostealer hits?”
Software dependency supplier audit
“I need to assess our top three software suppliers — can you check supplierA.com, supplierB.io, and supplierC.net for supply chain risk and tell me which one has the highest risk rating?”
Incident response third-party check
“We just had an alert about a possible compromise — can you quickly scan techvendor.com through RelayShield to see if there's an active infostealer flag or any recent breaches tied to that domain?”
Technical details
Endpoint
POSThttps://api.relayshield.net/v1/payg/supply-chain?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need automated, per-domain supply chain security intelligence — specifically breach history, infostealer association, and a categorical risk level — for vendor or third-party domains. It is well-suited for onboarding workflows, compliance checks, or incident triage where a fast programmatic risk signal per domain is needed. Prefer this over manual threat intel lookups when integrating into agentic workflows that require a structured, machine-readable risk verdict.
Side effects
- Invalid or malformed domain names may return errors or empty results
- Unknown domains with no breach history may return LOW risk with zero counts, which could be mistaken for a definitive clean bill of health
- Rate limiting or payment failures may result in 402 or 429 responses
- Domains with very new breaches may not yet be indexed, leading to false LOW results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| vendor_emails | array | Alternative: vendor contact emails, domain extracted automatically |
| vendor_domains | array | Up to 10 vendor domains |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"data": {
"results": [
{
"domain": "acme.com",
"risk_level": "LOW",
"breach_count": 0,
"infostealer_found": false
}
],
"highest_risk": "LOW",
"domains_checked": 1
}
}
}Tags
x402
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